A 300-carat necklace, whose diamonds have been linked to a scandal involving the last French queen Marie Antoinette, sold ...

The may contain diamonds involved in a scandal surrounding Marie-Antoinette, that would eventually trigger the French ...

Joan Vassos is are engaged! Celebrity jewelry designer Neil Lane shares with PEOPLE the meaningful story behind her sparkler ...

Golden Bachelorette's Joan Vassos has said "I do" to Chock, landing her an engagement ring boasting 58 diamonds.